#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
#include<string.h>
int main()
{
	char arr1[] = "bit";
	char arr2[] = { 'b','i','t','\0' };
	int len1 = strlen(arr1);
	int len2 = strlen(arr2);
	printf("%d\n", len1);
	printf("%d\n", len2);
	printf("%c\n", '\"');
	printf("%s\n", "\'");
	printf("%c\n", '\130');
	printf("%c\n", '\x30');
	return 0;
}